Communications Support Forums

After searching and not finding the info, here I am.

I've seen pics of the XPR5550 Remote Mounting Kit, but only the "pretty" side of the two main parts.

Is there a circuit in these, or are they just covers with connectors? Would it be possible to homebrew the interface and save a few bucks? Since the control head will be in a console, the mount doesn't need to be particularly pretty.